Article
Heart rate variability helps classify phenotype in systemic sclerosis.
Scientific reports - 15 May 2024
Delliaux Stéphane, Sow Abdou Khadir, Echcherki Anass, Benyamine Audrey, Gomes de Pinho Quentin, Brégeon Fabienne, Granel Brigitte
Abstract excerpt
We aimed to develop a systemic sclerosis (SSc) subtypes classifier tool to be used at the patient's bedside. We compared the heart rate variability (HRV) at rest (5-min) and in response to orthostatism (5-min) of patients (n = 58) having diffuse (n = 16, dcSSc) and limited (n = 38, lcSSc) cutaneous forms. The HRV was evaluated from the beat-to-beat RR intervals in time-, frequency-, and nonlinear-domains. The...
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